agenttesla | b5424ff763ec9e9cb9389c81087597201a36c999f7c2dc80be51b92ce17add06

General

Target

Payment Advice.exe
Size

597KB
MD5

91abc47e7bb4110eea539082f7cc5559
SHA1

034b17319ec75aed6e6becad1a7efa8f9374228f
SHA256

b5424ff763ec9e9cb9389c81087597201a36c999f7c2dc80be51b92ce17add06
SHA512

7ca52acf1228c91205ade4a8efe24e1c04d11e53bb460334b1e8dbcbfda3c10f7bf594d6ce8a423c1d47d6eaca3bc0f621d386e19cbdc0c84f66f24bdc59ad96

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
!xgapua3

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2992-124-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/2992-125-0x00000000004375EE-mapping.dmp	family_agenttesla
behavioral2/memory/2992-129-0x00000000057A0000-0x0000000005C9E000-memory.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Payment Advice.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment Advice.exe

description pid process target process

PID 1524 set thread context of 2992 1524 Payment Advice.exe Payment Advice.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Payment Advice.exePayment Advice.exe

pid process

1524 Payment Advice.exe
1524 Payment Advice.exe
2992 Payment Advice.exe
2992 Payment Advice.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Payment Advice.exePayment Advice.exe

description pid process

Token: SeDebugPrivilege 1524 Payment Advice.exe
Token: SeDebugPrivilege 2992 Payment Advice.exe

description	pid	process	target process
PID 1524 set thread context of 2992	1524	Payment Advice.exe	Payment Advice.exe

pid	process
1524	Payment Advice.exe
1524	Payment Advice.exe
2992	Payment Advice.exe
2992	Payment Advice.exe

description	pid	process
Token: SeDebugPrivilege	1524	Payment Advice.exe
Token: SeDebugPrivilege	2992	Payment Advice.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Payment Advice.exe

description	pid	process	target process
PID 1524 wrote to memory of 2992	1524	Payment Advice.exe	Payment Advice.exe
PID 1524 wrote to memory of 2992	1524	Payment Advice.exe	Payment Advice.exe
PID 1524 wrote to memory of 2992	1524	Payment Advice.exe	Payment Advice.exe
PID 1524 wrote to memory of 2992	1524	Payment Advice.exe	Payment Advice.exe
PID 1524 wrote to memory of 2992	1524	Payment Advice.exe	Payment Advice.exe
PID 1524 wrote to memory of 2992	1524	Payment Advice.exe	Payment Advice.exe
PID 1524 wrote to memory of 2992	1524	Payment Advice.exe	Payment Advice.exe
PID 1524 wrote to memory of 2992	1524	Payment Advice.exe	Payment Advice.exe

outlook_office_path 1 IoCs

Processes:

Payment Advice.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe

outlook_win_path 1 IoCs

Processes:

Payment Advice.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe

C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1524

C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2992

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1524-115-0x0000000000B60000-0x0000000000B61000-memory.dmp

Filesize
4KB

Download
memory/1524-117-0x0000000005AF0000-0x0000000005AF1000-memory.dmp

Filesize
4KB

Download
memory/1524-118-0x00000000055F0000-0x00000000055F1000-memory.dmp

Filesize
4KB

Download
memory/1524-119-0x0000000005560000-0x0000000005561000-memory.dmp

Filesize
4KB

Download
memory/1524-120-0x00000000054F0000-0x0000000005582000-memory.dmp

Filesize
584KB

Download
memory/1524-121-0x00000000055D0000-0x00000000055D7000-memory.dmp

Filesize
28KB

Download
memory/1524-122-0x0000000006310000-0x0000000006311000-memory.dmp

Filesize
4KB

Download
memory/1524-123-0x00000000064B0000-0x0000000006508000-memory.dmp

Filesize
352KB

Download
memory/2992-124-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2992-125-0x00000000004375EE-mapping.dmp

Download
memory/2992-129-0x00000000057A0000-0x0000000005C9E000-memory.dmp

Filesize
5.0MB

Download
memory/2992-131-0x0000000005920000-0x0000000005921000-memory.dmp

Filesize
4KB

Download
memory/2992-132-0x0000000006490000-0x0000000006491000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads